摘要
对焊接生产中薄壁箱形梁产生波浪变形,进行了构件的焊接残余应力以及波浪变形临界失稳应力的计算及变形原因分析,提出了相应的改进措施,为制定合理的焊接参数提供依据。
Facing with distortion in welding thin box-beam, the calculation for residual stress in weldment, analysis for critical stress of stability loss of thin box-beam and study for reasons of distortion occurence are carried out. The measures for improving the quality of box-beam have been put forward corresporndingly, as a result of these the reasonable and effective welding procedure is selected.
出处
《焊接》
北大核心
1989年第8期11-14,共4页
Welding & Joining